本文研究了应用全息光栅激励电磁表面波的一般理论与一些实验研究的结果。
In this paper the general theory and some experimental results of the electromagnetic surface wave excited by the holographic grating are described.
将电磁带隙材料用于孔径耦合微带天线的设计，利用其频率带隙抑制天线中激励的表面波，分别考虑高介电常数和低介电常数的情况。
The electromagnetic band-gap (EBG) materials is used to design the aperture coupled patch antennas, and both high permittivity and low permittivity materials are considered in this paper.
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